/**
 * Copyright (c) 2013-2022, Alibaba Group Holding Limited;
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * </p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.aliyun.polardbx.binlog.util;

/**
 * 定时器
 *
 * @author yudong
 * @since 2023/12/20 18:48
 **/
public class Timer {

    // 定时时间，单位：毫秒
    private final long period;

    private long start;

    public Timer(long period) {
        this.period = period;
        start = System.currentTimeMillis();
    }

    public boolean isTimeout() {
        long now = System.currentTimeMillis();
        if (now - start > period) {
            start = now;
            return true;
        }
        return false;
    }

    public void reset() {
        start = System.currentTimeMillis();
    }
}
